Color-blindness : its dangers and its detection (1879)
Jeffries B. Joy (Benjamin Joy), 1833-1915, Royal College of Physicians of Edinburgh · London : Boston · leaf 8
Fi-uiu IVof. I'VitluoJ'l lolmgrcii'b Kai-sihliiidhel. Parveblindhed - Farbfanblndheit - Colour-blmdnsss. Gecite dez couleucs-CecIigi di colore. Explanation of this Plate will be found on page XIX. 1. Co/o/- Blindness Ha' GreeJi Bli/u/ness. Bed BJincIjie.ss … Ore en /J/i/u/ness. firr/ /)Jf/i(hi('ss. 7'/i is ro/<irr'f/ p/f(le /s // o/ m I en <h(/ lo Irsl n>/orMh(//i.r.i.s/)f/,/)iif on/if
Color Vision Defects
Internet Archive · Royal College of Physicians in Edinburgh · Public domain (published before 1931). Free to use for anything.
